Home / 7,675.11-10,591.70-4,532.85

Finding the Fourth Proportional to 7,675.11, 10,591.70 and 4,532.85

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Solution

The fourth proportional to 7,675.11, 10,591.70 and 4,532.85 is: 6,255.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675.11 : 10,591.70 = 4,532.85 : x
  2. Step 2: Convert to fraction form
    7,675.11/10,591.70 = 4,532.85/x
  3. Step 3: Cross multiply
    7,675.11x = 10,591.70 × 4,532.85
  4. Step 4: Simplify right side
    7,675.11x = 48,010,564.68
  5. Step 5: Solve for x
    x = 48,010,564.68/7,675.11
  6. Step 6: Final answer
    x = 6,255.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.